This question was sent to me by email. These rowers wrote me the following message about traveling the Danube in a boat that’s too big and heavy for portaging around the dams. Theirs is an ocean rowing boat, which I later found out are almost as big as a small sailing yacht, with indoor sleeping spaces and all. When writing the response, I thought of turning it into a mini blog post to help fellow Danube travelers. Their message: Are the locks downstream of Ulm operational? Hi , We are curious about the locks downstream of Ulm on the Danube.Continue reading